261364320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 480

約数和(自身を含む): 1094784768

約数和(自身を除く): 833420448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 134, 135, 140, 144, 160, 162, 168, 172, 180, 189, 201, 210, 215, 216, 224, 240, 252, 258, 268, 270, 280, 288, 301, 315, 324, 335, 336, 344, 360, 378, 387, 402, 405, 420, 430, 432, 469, 480, 504, 516, 536, 540, 560, 567, 602, 603, 630, 645, 648, 670, 672, 688, 720, 756, 774, 804, 810, 840, 860, 864, 903, 938, 945, 1005, 1008, 1032, 1072, 1080, 1120, 1134, 1161, 1204, 1206, 1260, 1290, 1296, 1340, 1376, 1407, 1440, 1505, 1512, 1548, 1608, 1620, 1680, 1720, 1806, 1809, 1876, 1890, 1935, 2010, 2016, 2064, 2144, 2160, 2268, 2322, 2345, 2408, 2412, 2520, 2580, 2592, 2680, 2709, 2814, 2835, 2881, 3010, 3015, 3024, 3096, 3216, 3240, 3360, 3440, 3483, 3612, 3618, 3752, 3780, 3870, 4020, 4128, 4221, 4320, 4515, 4536, 4644, 4690, 4816, 4824, 5040, 5160, 5360, 5418, 5427, 5628, 5670, 5762, 5805, 6020, 6030, 6048, 6192, 6432, 6480, 6880, 6966, 7035, 7224, 7236, 7504, 7560, 7740, 8040, 8127, 8442, 8643, 9030, 9045, 9072, 9288, 9380, 9632, 9648, 10080, 10320, 10720, 10836, 10854, 11256, 11340, 11524, 11610, 12040, 12060, 12384, 12663, 12960, 13545, 13932, 14070, 14405, 14448, 14472, 15008, 15120, 15480, 16080, 16254, 16884, 17286, 17415, 18060, 18090, 18144, 18576, 18760, 19296, 20167, 20640, 21105, 21672, 21708, 22512, 22680, 23048, 23220, 24080, 24120, 24381, 25326, 25929, 27090, 27135, 27864, 28140, 28810, 28896, 28944, 30240, 30960, 32160, 32508, 33768, 34572, 34830, 36120, 36180, 37152, 37520, 37989, 40334, 40635, 42210, 43215, 43344, 43416, 45024, 45360, 46096, 46440, 48160, 48240, 48762, 50652, 51858, 54180, 54270, 55728, 56280, 57620, 57888, 60501, 61920, 63315, 65016, 67536, 69144, 69660, 72240, 72360, 75040, 75978, 77787, 80668, 81270, 84420, 86430, 86688, 86832, 90720, 92192, 92880, 96480, 97524, 100835, 101304, 103716, 108360, 108540, 111456, 112560, 115240, 121002, 121905, 126630, 129645, 130032, 135072, 138288, 139320, 144480, 144720, 151956, 155574, 161336, 162540, 168840, 172860, 173664, 181503, 185760, 189945, 195048, 201670, 202608, 207432, 216720, 217080, 225120, 230480, 233361, 242004, 243810, 253260, 259290, 260064, 276576, 278640, 289440, 302505, 303912, 311148, 322672, 325080, 337680, 345720, 363006, 379890, 388935, 390096, 403340, 405216, 414864, 433440, 434160, 460960, 466722, 484008, 487620, 506520, 518580, 544509, 557280, 605010, 607824, 622296, 645344, 650160, 675360, 691440, 726012, 759780, 777870, 780192, 806680, 829728, 868320, 907515, 933444, 968016, 975240, 1013040, 1037160, 1089018, 1166805, 1210020, 1215648, 1244592, 1300320, 1382880, 1452024, 1519560, 1555740, 1613360, 1633527, 1815030, 1866888, 1936032, 1950480, 2026080, 2074320, 2178036, 2333610, 2420040, 2489184, 2722545, 2904048, 3039120, 3111480, 3226720, 3267054, 3630060, 3733776, 3900960, 4148640, 4356072, 4667220, 4840080, 5445090, 5808096, 6078240, 6222960, 6534108, 7260120, 7467552, 8167635, 8712144, 9334440, 9680160, 10890180, 12445920, 13068216, 14520240, 16335270, 17424288, 18668880, 21780360, 26136432, 29040480, 32670540, 37337760, 43560720, 52272864, 65341080, 87121440, 130682160, 261364320]

約数ペア:

[(1, 261364320), (2, 130682160), (3, 87121440), (4, 65341080), (5, 52272864), (6, 43560720), (7, 37337760), (8, 32670540), (9, 29040480), (10, 26136432), (12, 21780360), (14, 18668880), (15, 17424288), (16, 16335270), (18, 14520240), (20, 13068216), (21, 12445920), (24, 10890180), (27, 9680160), (28, 9334440), (30, 8712144), (32, 8167635), (35, 7467552), (36, 7260120), (40, 6534108), (42, 6222960), (43, 6078240), (45, 5808096), (48, 5445090), (54, 4840080), (56, 4667220), (60, 4356072), (63, 4148640), (67, 3900960), (70, 3733776), (72, 3630060), (80, 3267054), (81, 3226720), (84, 3111480), (86, 3039120), (90, 2904048), (96, 2722545), (105, 2489184), (108, 2420040), (112, 2333610), (120, 2178036), (126, 2074320), (129, 2026080), (134, 1950480), (135, 1936032), (140, 1866888), (144, 1815030), (160, 1633527), (162, 1613360), (168, 1555740), (172, 1519560), (180, 1452024), (189, 1382880), (201, 1300320), (210, 1244592), (215, 1215648), (216, 1210020), (224, 1166805), (240, 1089018), (252, 1037160), (258, 1013040), (268, 975240), (270, 968016), (280, 933444), (288, 907515), (301, 868320), (315, 829728), (324, 806680), (335, 780192), (336, 777870), (344, 759780), (360, 726012), (378, 691440), (387, 675360), (402, 650160), (405, 645344), (420, 622296), (430, 607824), (432, 605010), (469, 557280), (480, 544509), (504, 518580), (516, 506520), (536, 487620), (540, 484008), (560, 466722), (567, 460960), (602, 434160), (603, 433440), (630, 414864), (645, 405216), (648, 403340), (670, 390096), (672, 388935), (688, 379890), (720, 363006), (756, 345720), (774, 337680), (804, 325080), (810, 322672), (840, 311148), (860, 303912), (864, 302505), (903, 289440), (938, 278640), (945, 276576), (1005, 260064), (1008, 259290), (1032, 253260), (1072, 243810), (1080, 242004), (1120, 233361), (1134, 230480), (1161, 225120), (1204, 217080), (1206, 216720), (1260, 207432), (1290, 202608), (1296, 201670), (1340, 195048), (1376, 189945), (1407, 185760), (1440, 181503), (1505, 173664), (1512, 172860), (1548, 168840), (1608, 162540), (1620, 161336), (1680, 155574), (1720, 151956), (1806, 144720), (1809, 144480), (1876, 139320), (1890, 138288), (1935, 135072), (2010, 130032), (2016, 129645), (2064, 126630), (2144, 121905), (2160, 121002), (2268, 115240), (2322, 112560), (2345, 111456), (2408, 108540), (2412, 108360), (2520, 103716), (2580, 101304), (2592, 100835), (2680, 97524), (2709, 96480), (2814, 92880), (2835, 92192), (2881, 90720), (3010, 86832), (3015, 86688), (3024, 86430), (3096, 84420), (3216, 81270), (3240, 80668), (3360, 77787), (3440, 75978), (3483, 75040), (3612, 72360), (3618, 72240), (3752, 69660), (3780, 69144), (3870, 67536), (4020, 65016), (4128, 63315), (4221, 61920), (4320, 60501), (4515, 57888), (4536, 57620), (4644, 56280), (4690, 55728), (4816, 54270), (4824, 54180), (5040, 51858), (5160, 50652), (5360, 48762), (5418, 48240), (5427, 48160), (5628, 46440), (5670, 46096), (5762, 45360), (5805, 45024), (6020, 43416), (6030, 43344), (6048, 43215), (6192, 42210), (6432, 40635), (6480, 40334), (6880, 37989), (6966, 37520), (7035, 37152), (7224, 36180), (7236, 36120), (7504, 34830), (7560, 34572), (7740, 33768), (8040, 32508), (8127, 32160), (8442, 30960), (8643, 30240), (9030, 28944), (9045, 28896), (9072, 28810), (9288, 28140), (9380, 27864), (9632, 27135), (9648, 27090), (10080, 25929), (10320, 25326), (10720, 24381), (10836, 24120), (10854, 24080), (11256, 23220), (11340, 23048), (11524, 22680), (11610, 22512), (12040, 21708), (12060, 21672), (12384, 21105), (12663, 20640), (12960, 20167), (13545, 19296), (13932, 18760), (14070, 18576), (14405, 18144), (14448, 18090), (14472, 18060), (15008, 17415), (15120, 17286), (15480, 16884), (16080, 16254)]